package cn.it.service;

import cn.it.pojo.User;

public interface UserService {
    /**
     * 根据用户名查询用户信息
     * @param username
     * @return User
     */
    User findByUsername(String username);

    User findById(Integer userIds);


    void edit(Integer[] roleIds, User user);

    void deleteById(Integer id);
}
